laws are facing resistance in court. more states are likely to require photo i.d.s of some kind. >>> we mentioned this consumer story in the news tonight. a staple of american life, peanut butter has become a source of worry because of a recall that's big and getting bigger, now including different brand names and all kinds of other products like cookies, crackers and sauces. our report tonight from chris jansi jansing. >> reporter: americans love peanut butter, every one of us eats on average six poundses of peanut butter a year. but a recall caused by some contamination is now expanding. products are coming off the shelves, touching off concerns for lunch box packing parents everywhere. >> my son probably has it at least two to three times a week. >> i'm extremely concerned when i hear about these outbreaks of salmonella. >> reporter: the product started with a recall of trader joe's cream my peanut butter. now more than 100 products made on the same machines have been added to the list, including the brand names, arch